101Leafy researched the games.
Genesis

Unearthed ancient Lance outfitted with shelling capabilities. Shelling Lv4
| Class | Gunlance |
|---|---|
| Rarity | 10 |
| Attack | 621 |
| Slots | 3 |
| Price | 115,000z |
Upgrades
| Upgraded from | Ancient Destroyer |
|---|
Upgrade tree from モンスターハンターポータブル 2nd G 公式ガイドブック (Enterbrain, 2008), page 758.